Before you replace your graphics card, try these fixes: clean cooling, better airflow, fresh thermal paste, and a smarter fan ...
If you've downloaded CPU-Z or HWMonitor recently, you might want to double check the files you've used, as they could be infected.
360mm AIOs help, just not as much as you think.
It's not your cooler or thermal paste that's the problem.
Thanks to the ongoing RAM crisis, this pre-built PC tower may be a cheaper way to upgrade your desktop gaming experience.